From 44fa7a529656c1ec8a445cac4ee7b40351a7c753 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Tue, 28 Jul 2020 22:00:26 +0200
Subject: Make the bin smaller so direct pointers are enough

This is not a final sollution but will work for the moment. I'm just too
confused by assembly so I implemented some tricks to shrink the binary.
---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 5fe442c..1bb0c5e 100644
--- a/Makefile
+++ b/Makefile
@@ -20,8 +20,10 @@ CC = cross/opt/bin/i686-elf-gcc
 LD = cross/opt/bin/i686-elf-ld
 AS = nasm
 
+CSFLAGS = -fno-stack-protector -fomit-frame-pointer -ffunction-sections -fdata-sections -Wl,--gc-sections -mpreferred-stack-boundary=2 -falign-functions=1 -falign-jumps=1 -falign-loops=1 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-math-errno -fno-unroll-loops -fmerge-all-constants -fno-ident -ffast-math
+
 # TODO: Use lib as external library
-CFLAGS = -Wall -Wextra -nostdlib -nostdinc -ffreestanding -fno-builtin -fno-pic -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Isrc/lib/inc/ -Isrc/inc/ -c
+CFLAGS = $(CSFLAGS) -Wall -Wextra -nostdlib -nostdinc -ffreestanding -fno-builtin -fno-pic -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Isrc/lib/inc/ -Isrc/inc/ -c
 
 ASFLAGS = -f elf32
 
-- 
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